Zinc deficiency usually occurs in maize grown in Brazilian acidic soils. The aim of this study was to evaluate commercial maize cultivars for their Zn uptake and utilization efficiency. A greenhouse experiment using nutrient solution with young plants was carried out at Campinas, State of São Paulo, Brazil, in 2002. Treatments consisted of: 0.0; 0.1; 0.2; 0.4 and 0.8 mg L-1 Zn in the main plots and 24 commercial maize cultivars in the subplots, in a randomized complete block design. Zn concentration in shoot dry matter (SDM) ranged from 28.4 to 41.6 mg kg-1 among cultivars, clearly indicating a dilution effect, since a negative relation between SDM and plant height was shown. Total Zn-shoot content was a good parameter to discriminate culti...
Research dealing with zinc availability is meager in the soils of Southern Brazil as a result of the...
Micronutrients are essential elements in plant nutrition and the lack of these elements may directl...
Realizaram-se experimentos em casa-de-vegetação, em condições de solução nutritiva e em dois solos (...
Zinc deficiency usually occurs in maize grown in Brazilian acidic soils. The aim of this study was t...
Zinc deficiency usually occurs in maize grown in Brazilian acidic soils. The aim of this study was t...
In Brazil, Zn deficiency is common in soils used for maize cultivation. However, the changes in the ...
Root growth impairment has sometimes been attributed to zinc deficiency. A greenhouse experiment was...
Corn grain yield is very responsive do Zn in Brazilian soils. A greenhouse experiment was conducted ...
Realizou-se este trabalho em casa de vegetaçãoo para avaliar o crescimento e eficiência em Zn de cul...
The culture of the maize is responsive the fertilization with zinc, however, its efficiency can be a...
In Brazil are seldom the researches with the corn fertilization destined to the silage production. A...
The perspective for maize are very encouraging, in view of the global needs for food, feed, and mor...
The objective of this work was to evaluate Zn use efficiency by upland rice genotypes. The experimen...
Maize (Zea mays L.) is highly susceptible to zinc (Zn) deficiency. Different application strategies ...
Zinc deficiency in crop plants has been recognized as a worldwide nutritional constraint. A greenhou...
Research dealing with zinc availability is meager in the soils of Southern Brazil as a result of the...
Micronutrients are essential elements in plant nutrition and the lack of these elements may directl...
Realizaram-se experimentos em casa-de-vegetação, em condições de solução nutritiva e em dois solos (...
Zinc deficiency usually occurs in maize grown in Brazilian acidic soils. The aim of this study was t...
Zinc deficiency usually occurs in maize grown in Brazilian acidic soils. The aim of this study was t...
In Brazil, Zn deficiency is common in soils used for maize cultivation. However, the changes in the ...
Root growth impairment has sometimes been attributed to zinc deficiency. A greenhouse experiment was...
Corn grain yield is very responsive do Zn in Brazilian soils. A greenhouse experiment was conducted ...
Realizou-se este trabalho em casa de vegetaçãoo para avaliar o crescimento e eficiência em Zn de cul...
The culture of the maize is responsive the fertilization with zinc, however, its efficiency can be a...
In Brazil are seldom the researches with the corn fertilization destined to the silage production. A...
The perspective for maize are very encouraging, in view of the global needs for food, feed, and mor...
The objective of this work was to evaluate Zn use efficiency by upland rice genotypes. The experimen...
Maize (Zea mays L.) is highly susceptible to zinc (Zn) deficiency. Different application strategies ...
Zinc deficiency in crop plants has been recognized as a worldwide nutritional constraint. A greenhou...
Research dealing with zinc availability is meager in the soils of Southern Brazil as a result of the...
Micronutrients are essential elements in plant nutrition and the lack of these elements may directl...
Realizaram-se experimentos em casa-de-vegetação, em condições de solução nutritiva e em dois solos (...